Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4438023 | Oxygenated tricyclic derivatives of norbornane and use of same as perfuming ingredients | Gunther Ohloff | 1984-03-20 |
| 4341666 | Perfuming with oxygen containing derivatives of tricyclo[6.2.1.0.sup.2,7 ]u n | Gunther Ohloff | 1982-07-27 |
| 4311852 | Oxygen containing derivatives of tricyclo[6.2.1.0.sup.2,7 ]undecane | Gunther Ohloff | 1982-01-19 |
| 4218488 | Use of spirane derivatives to improve the organoleptic properties of foodstuffs, feedstuffs, or beverages | Walter Renold, Karl-Heinrich Schulte-Elte, Gunther Ohloff | 1980-08-19 |